Hi On Wed, Apr 20, 2022 at 7:55 PM Daniel P. Berrangé <berra...@redhat.com> wrote: > > On Wed, Apr 20, 2022 at 07:32:38PM +0400, Marc-André Lureau wrote: > > Hi > > > > On Wed, Apr 20, 2022 at 7:24 PM Daniel P. Berrangé <berra...@redhat.com> > > wrote: > > > > > > On Wed, Apr 20, 2022 at 06:50:12PM +0400, Marc-André Lureau wrote: > > > > Hi > > > > > > > > On Wed, Apr 20, 2022 at 6:46 PM Marc-André Lureau > > > > <marcandre.lur...@redhat.com> wrote: > > > > > > > > > > Hi > > > > > > > > > > On Wed, Apr 20, 2022 at 6:37 PM Thomas Huth <th...@redhat.com> wrote: > > > > > > > > > > > > On 20/04/2022 16.10, Daniel P. Berrangé wrote: > > > > > > > On Wed, Apr 20, 2022 at 05:26:00PM +0400, > > > > > > > marcandre.lur...@redhat.com wrote: > > > > > > >> From: Marc-André Lureau <marcandre.lur...@redhat.com> > > > > > > >> > > > > > > >> According to our configure checks, this is the list of supported > > > > > > >> compilers. > > > > > > >> > > > > > > >> Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com> > > > > > > >> Reviewed-by: Damien Hedde <damien.he...@greensocs.com> > > > > > > >> --- > > > > > > >> docs/about/build-platforms.rst | 10 ++++++++++ > > > > > > >> 1 file changed, 10 insertions(+) > > > > > > >> > > > > > > >> diff --git a/docs/about/build-platforms.rst > > > > > > >> b/docs/about/build-platforms.rst > > > > > > >> index c29a4b8fe649..1980c5d2476f 100644 > > > > > > >> --- a/docs/about/build-platforms.rst > > > > > > >> +++ b/docs/about/build-platforms.rst > > > > > > >> @@ -92,6 +92,16 @@ hosted on Linux (Debian/Fedora). > > > > > > >> The version of the Windows API that's currently targeted is > > > > > > >> Vista / Server > > > > > > >> 2008. > > > > > > >> > > > > > > >> +Supported compilers > > > > > > >> +------------------- > > > > > > >> + > > > > > > >> +To compile, QEMU requires either: > > > > > > >> + > > > > > > >> +- GCC >= 7.4.0 > > > > > > >> +- Clang >= 6.0 > > > > > > >> +- XCode Clang >= 10.0 > > > > > > > > > > > > > > Do we need to spell out the versions explicitly ? These versions > > > > > > > are > > > > > > > all derived from what's available in the repos of the supported > > > > > > > build > > > > > > > platforms, similar to any other build deps we have. I don't think > > > > > > > we > > > > > > > want to start a precedent of duplicating versions in this doc for > > > > > > > build deps we have, and there's nothing particularly special about > > > > > > > compilers in this respect. > > > > > > > > > > > > I agree with Daniel - when I saw this patch, the first thought that > > > > > > I had > > > > > > was: "This will be getting out of sync quickly" ... > > > > > > > > > > I don't have the impression we bump our compiler requirement regularly > > > > > or lightly. > > > > > > > > > > > so I'd also recommend to rather not add this here. > > > > > > > > > > Outdated documentation is still better than no documentation. YMMV. > > > > > > > > Another question that is difficult to answer without being familiar > > > > with QEMU details is whether it can compile with MSVC. This > > > > documentation would, since it is explicit about the requirement. > > > > > > Documenting that we mandate GCC or Clang is reasonable. Ideally we could > > > have a list of all 3rd party deps we have in fact, I'm just not a fan of > > > copying the version numbers across from configure/meson. > > > > > > > I agree, duplicating the version information is not optimal... Yet it > > is better than not having it, or having to read or run configure imho. > > > > Sorry (or not) to insist, but it would help having an explicit list of > > supported compilers in the human doc (because configure/meson doesn't > > rule others out, afaik, nor it really can or should) > > Perhaps I'm misunderstanding what you mean, but configure certainly > does rules out other compilers, giving a clear message: > > if ! compile_prog "" "" ; then > error_exit "You need at least GCC v7.4 or Clang v6.0 (or XCode Clang > v10.0)" > fi >
How can this test fail with other compilers? > With regards, > Daniel > -- > |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| > |: https://libvirt.org -o- https://fstop138.berrange.com :| > |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :| >
